Things People Need to Know About Teeth Whitening


Flossing and brushing are ways people can do every day to keep their teeth white, bright, and healthy. Still, if we might feel that our smile is more yellow than it needs to be or it lacks some sparkle, almost everyone has the same problem. When AACD or the American Academy of Cosmetic Dentistry asked patients what the things they like to improve when it comes to their smile are, the most common answer to this question was to make it whiter.

According to AAO or the American Association of Orthodontists, at least 90% of dental patients requested whitening procedures. If you are planning to have denticle whitening procedure, make sure to get every fact first. Listed below are some of the most common frequently asked questions about whitening.

For more info about AAO, visit this site for more details.

Why do denticle change color?

Over time, teeth can go from pearly white to not-so-white and eventually goes yellowish because of some reasons:

Drink and food

Coffee, red wine, or tea are some drinks that are considered major culprits when it comes to staining. What do these drinks have in common? These drinks or foods have strong color pigments or chromogens that will attach to the enamel or the outer part of the denticles.

Smoking or tobacco use

Some chemicals are found in cigarettes or tobacco-like nicotine and Tar that can create stubborn stains. Tar is usually dark in color, and Nicotine is colorless until it is mixed with oxygen. After being consumed, it turns into a surface-staining and yellowish substance.


Under the enamel or white, your teeth’ hard outer shell is a softer layer called dentin. As you age, the outer layer gets thinner to wear and tear or constant brushing, and more of the denting shows through.


If a hard object had hit a person in the mouth, their tooth may change color because it lays down more dentin as a reaction to the injury. The layer will become much darker under the enamel.


A dark tooth can be a side effect of some antihistamines, high blood pressure meds, and antipsychotic drugs. Children who are exposed to tetracycline, doxycycline, and other antibiotics before or during their denticles formations (either during pregnancy or their infancy) may experience discoloration of their adult denticles sooner or later. Neck and head radiation, as well as chemotherapy, can also cause discoloration of teeth.

Check out https://www.medicalnewstoday.com/articles/319062 for more information about dead tooth or darkening of teeth.

How does the procedure work?

It is a simple process. Dental whitening products have at least one of the two common tooth bleaching chemicals: carbamide or hydrogen peroxide. These bleaches break teeth stains into manageable, smaller pieces, making the denticles colorless concentrated, and much brighter.

Does it work on all teeth?

It does not work on all denticles. It is imperative to talk to a dental professional before deciding to undergo a whitening procedure because whiteners may not correct all kinds of discoloration. For instance, yellowish teeth will most likely bleach well, brown ones may not respond as well to the procedure, and gray tones may not react to bleach at all. Whitening will not work on veneers, crowns, caps, or fillings. It is also not effective if a tooth injury or a medication causes tooth discoloration.

What are the options?

People who want to undergo whitening need to talk to a professional like Kanellis Dentistry before the procedure. If they are a good candidate, there are other ways to put the pearly white shine back to their smile:

Stain-removal pastes

All kinds of toothpaste to remove the surface stain using a mild abrasive measures that scrubs the teeth. Look for pastes that have earned the seal of acceptance from the American Dental Association for stain removal. The seal of approval is usually printed on the product’s packaging. These pastes have added polishing agents that are very safe for the denticles and help provide effective stain removal capabilities. Unlike common tooth bleaches, these kinds of ADA-approved products don’t change the tooth’s color since they can only remove surface stains.

In-clinic bleaching

Chairside or in-office bleaching usually only requires one visit to the clinic. The clinician will either apply a protective gel to the gums or apply a rubber shield to help protect the gums. After that, bleach is applied to the patient’s teeth.

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